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Technical Data Sheet
PartsTable / COMPONENT / 15-00804
15-00804 ✓ Verified by PartsTable
3M · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include part_name_assigned_by_controlling_agency: WASHER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-031-5154, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
15-00804
NSN: 3110-01-031-5154
FSC: 3110
CAGE: 73047 — FAIRFIELD MANUFACTURING COMPANY, INC. DBA DANA FAIRFIELD (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyWASHER
NSN3110-01-031-5154
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 15-00804 · 3M ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
CONE CORNER RADIUS: 0.0600 INCHES NOMINAL IN
•
BORE DIAMETER: 2.1654 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 4
•
CONE WIDTH: 0.9055 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
CONE CORNER RADIUS0.0600 INCHES NOMINAL IN
BORE DIAMETER2.1654 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 4
CONE WIDTH0.9055 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
2-055-024-375Interchangeable
interchangeable cross-reference
interchangeable
30-20080Interchangeable
interchangeable cross-reference
interchangeable
H2HC-DM7044-HW1-50Interchangeable
interchangeable cross-reference
interchangeable
4D95041Interchangeable
interchangeable cross-reference
interchangeable
7000256Interchangeable
interchangeable cross-reference
interchangeable
15-00804Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15-00804?
15-00804 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by 3M.
What parts can replace 15-00804?
There are 13 known substitutes for 15-00804: 2-055-024-375, 30-20080, H2HC-DM7044-HW1-50 and 10 more. Substitute compatibility should be verified for your specific system.
Is 15-00804 still available?
15-00804 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026